Table 4 Minimum inhibitory concentration (MIC) and Minimum bactericidal concentration (MBC) of plant extract against E. coli test strains
S.N. | Plant Extracts | Bacteria used for the study and concentration of tested extract (mg/mL) | P value (ANOVA) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
EC1a | EC2a | EC3a | EC4a | EC5a | ||||||||
MIC | MBC | MIC | MBC | MIC | MBC | MIC | MBC | MIC | MBC | |||
1 | A. catechu | 5 | 10 | 10 | – | 5 | 10 | 5 | 10 | 5 | 10 | P = 0.001 |
2 | A. marmelos | 10 | – | 1.25 | 5 | 5 | 10 | 5 | 10 | 1.25 | 1.25 | |
3 | A. heterophyllus | 5 | 10 | 10 | – | 10 | – | 5 | 10 | 10 | – | |
4 | A. dubia | 2.5 | 5 | 2.5 | 5 | 5 | 10 | 2.5 | 5 | 2.5 | 2.5 | |
5 | A. indica | 5 | 10 | 10 | – | – | – | 10 | – | 10 | – | |
6 | B. diffusa | 2.5 | 5 | 2.5 | 5 | 5 | 10 | 5 | 10 | 2.5 | 5 | |
7 | C. gigantea | 1.25 | 2.5 | 1.25 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | |
8 | C. indicum | 5 | 5 | 2.5 | 5 | 1.25 | 1.25 | 2.5 | 5 | 5 | 5 | |
9 | C. tamala | 5 | 5 | 2.5 | 5 | 1.25 | 1.25 | 2.5 | 5 | 2.5 | 5 | |
10 | C. camphora | 5 | 10 | 5 | 10 | 5 | 10 | 5 | 10 | 10 | 10 | |
11 | E. prostrata | 2.5 | 5 | 5 | 10 | 2.5 | 5 | 2.5 | 2.5 | 1.25 | 2.5 | |
12 | E. adenophorum | 5 | 10 | 5 | 10 | 10 | – | 5 | 10 | 10 | – | |
13 | H. uralum | 5 | 5 | 5 | 10 | 5 | 10 | – | – | 2.5 | 5 | |
14 | L. inermis | – | – | – | – | – | – | – | – | – | – | |
15 | M. indica | 1.25 | 5 | 2.5 | 2.5 | 1.25 | 5 | 2.5 | 2.5 | 1.25 | 2.5 | |
16 | M. oleifera | 2.5 | 5 | 5 | 10 | 1.25 | 5 | 5 | 10 | 2.5 | 2.5 | |
17 | M. alba | 5 | 10 | 5 | 10 | 0.625 | 2.5 | 2.5 | 5 | 5 | 5 | |
18 | N. arbortristis | 5 | 5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 5 | 2.5 | 5 | |
19 | O. tenuifolium | 1.25 | 2.5 | 2.5 | 5 | 2.5 | 5 | 2.5 | 2.5 | 2.5 | 5 | |
20 | O. lantifolia | 2.5 | 5 | 5 | 10 | 2.5 | 2.5 | 2.5 | 2.5 | 1.25 | 2.5 | |
21 | P. stratiotes | 2.5 | 5 | 5 | 10 | 5 | 10 | 2.5 | 2.5 | 5 | 10 | |
22 | P. persica | 2.5 | 5 | 2.5 | 5 | 2.5 | 5 | 2.5 | 2.5 | 5 | 5 | |
23 | S. robusta | – | – | 10 | – | – | – | – | – | – | – | |
24 | U. parviflora | 1.25 | 2.5 | 1.25 | 2.5 | 0.625 | 2.5 | 2.5 | 5 | 1.25 | 1.25 | |
25 | Z. officinale | 5 | 10 | 5 | 10 | 10 | – | 10 | 10 | 2.5 | 5 | |
26 | Ciprofloxacinb | 0.0125 | 0.025 | 0.0062 | 0.0125 | 0.0125 | 0.0125 | 0.0125 | 0.0125 | 0.0062 | 0.0062 | |